<!-- src/App.vue -->
<template>
  <el-container>
    <NavBar />
    <router-view />
    <BottomNav />
  </el-container>
</template>

<style>
.el-main {
  padding: 0;
  min-height: calc(100vh - 140px); /* 适配导航栏高度 */
}
</style>